.wordCloud{display:inline-block;position:relative;width:100%;height:400px}.wordCloud svg{display:inline-block;position:absolute;top:0;left:0}div.tooltip{position:absolute;width:140px;padding:8px;font:18px inherit;line-height:24px;color:#fff;background:#000;border:0;border-radius:2px;pointer-events:none}